MAX1740 데이터 시트보기 (PDF) - Maxim Integrated
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MAX1740 Datasheet PDF : 12 Pages
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SIM/Smart Card Level Translators
in µMAX
ELECTRICAL CHARACTERISTICS (continued)
(Figure 1, DVCC = +1.8V, VCC = +3.0V or +5.0V, SHDN = DVCC, CIN = RIN = GND or DVCC, IO = VCC, DATA = DDRV = DVCC,
CIO = CCLK = CRST = CDATA = 30pF, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Low Level
Output High Level
IO INPUT/OUTPUT
VOL(DATA)
VOH(DATA)
IO = GND, ISINK = 100µA
DVCC = 3.0V, IO = GND, ISINK = 200µA
ISOURCE = 10µA
DVCC = 3.0V, ISOURCE = 20µA
0.7 · DVCC
0.7 · DVCC
0.4
V
0.4
V
V
V
IO Pull-Up Resistance
RIO
Between IO and VCC
6.5
10
14
kΩ
Input Low Threshold
Input High Threshold
Input Low Current
Input High Current
VIL(IO)
VIH(IO)
IIL
IIH
IIL(MAX) = 1mA (Note 1)
IIH(MAX) = ±20µA (Note 2)
0.3
V
0.7 · VCC
V
1
mA
20
µA
Output Low Level
VOL(IO)
DATA = GND or DDRV = GND,
ISINK = 200µA
0.4
V
Output High Level
VOH(IO) ISOURCE = 20µA
SHUTDOWN OUTPUT LEVELS
0.8 · VCC
V
ISINK = 200µA, SHDN = GND, DATA = CIN =
RIN = DVCC (MAX1740 only)
0.4
V
Shutdown Output Levels
(IO, CLK, RST)
ISINK = 200µA, DVCC = GND, SHDN
(MAX1740) = DDRV (MAX1741) = DATA =
CIN = RIN = DVCC
0.4
V
ISINK = 200µA, VCC = GND, SHDN
(MAX1740) = DDRV (MAX1741) = DATA =
CIN = RIN = DVCC
0.4
V
TIMING
DVCC = 2.7V
5
VCC = 2.7V to 5.5V
DVCC = 2.25V
DVCC = 1.7V
5
5
Maximum CLK Frequency
(Notes 3, 4)
fCLK
DVCC = 1.425V
3.5
DVCC = 2.25V
4
MHz
VCC = 2.25V to 3.6V DVCC = 1.7V
4
DVCC = 1.425V
3.5
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